%%%-------------------------------------------------------------------
%%% @author Evgeny Khramtsov <xramtsov@gmail.com>
%%%
%%% Licensed under the Apache License, Version 2.0 (the "License");
%%% you may not use this file except in compliance with the License.
%%% You may obtain a copy of the License at
%%%
%%%     http://www.apache.org/licenses/LICENSE-2.0
%%%
%%% Unless required by applicable law or agreed to in writing, software
%%% distributed under the License is distributed on an "AS IS" BASIS,
%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%%% See the License for the specific language governing permissions and
%%% limitations under the License.
%%%
%%%-------------------------------------------------------------------
-module(conf_backend).

%% API
-export([]).

-type decoded() :: term().
-type error_reason() :: term().

-callback decode(iodata()) -> {ok, decoded()} | {error, error_reason()}.
-callback validate(decoded()) -> {ok, conf:apps_config()} | {error, error_reason()}.
-callback mime_types() -> [binary(), ...].
-callback format_error(error_reason()) -> unicode:chardata().

%%%===================================================================
%%% API
%%%===================================================================

%%%===================================================================
%%% Internal functions
%%%===================================================================
